Feathered River Across the Sky

Joel Greenberg's "Feathered River Across the Sky" tells the story of the passenger pigeon, from its incredible abundance to its tragic extinction.

The book explores the ecological impact of the bird's disappearance and examines the human factors that contributed to its demise.

Greenberg's work highlights the interconnectedness of ecosystems and the devastating consequences of unchecked exploitation of natural resources.

It serves as a cautionary tale about the fragility of biodiversity and the importance of conservation efforts.

The book also explores the ongoing efforts to bring back the passenger pigeon through de-extinction technologies.